vilezsxh Please test with no mods or custom content at all, as in, move the Mods folder to the desktop and delete localthumbcache.package. You don't need to save your progress, but it's important to confirm that this problem is in fact mod-related.
If the game works without the Mods folder, you can check your mods and cc against this list:
https://answers.ea.com/t5/Mods-CC-Issues/Broken-Obsolete-and-Updated-Sims-4-Mods-1-109-September-18-2024/td-p/14043148
For everything else, you'll need to test yourself. the 50/50 method can make the process a lot more efficient. Keep in mind that you may have more than one broken file.
https://modthesims.info/wiki.php?title=Game_Help:Finding_Problem_Custom_Content#The_50.25_Method
If the game doesn't work even with the Mods folder removed, please let me know what happens when you try to play, including a screenshot of any error message you see.